Data Model for the Exchange of electrological Information Version 1.1

1. Data Model for the Exchange of electrological InformationVersion 1.1 VDA AK CAD/CAMWG Car Electric2007-09-24

2. Content of the Elog Model • Schematic diagrams and schematic concepts (optional) • Connectivity between components (pin to pin, signal) • Inline connectors (if relevant for the harness architecture) • Basic component positioning and connection routing (optional) • Variant configuration for components and pins • Wiring diagrams • Splices • Terminal specification (variant dependent) • Connector, Slot, Cavity information (variant dependent) • Wire specification (variant dependent) • Sheets and Layout (optional) • Sheets (schematic diagrams, wiring diagrams, schematic concepts) • Basic layout information to reconstruct sheet layout

3. Y5 ASP_FA SPVFAV SPVFAH SPVFAM SPVFAV SPVFAH SPVFAM S259 SB_TFA Objects on a schematic diagram • Occurrences of electrical components (e.g. Y5) • Pins (e.g. SPVFAV) • Identified by signal name • No cavity assignment, no terminal specification yet • Connections • Architectural relevant connection path between pins assigned to the same signal • No wiring details (color, cross section area) yet • Splices, inline connectors

4. Y5 ASP_FA SPVFAV SPVFAH SPVFAM SPVFAV SPVFAH SPVFAM S259 SB_TFA Objects on a schematic diagram

5. Schematic concepts • Alternative schematic concepts for the systems architecture • Basic positioning of electrical components and architecture relevant connectors („Node_content“) • Length values („Path_way“) to compare and assess schematic concepts regarding price and weight

6. Schematic concepts Path_node with Node_content Path_node without Node_content Path_way

7. Schematic concepts

8. Variant configuration of schematics • Variants of components are modeled as electrical component with their pins assigned to variant configurations. A1 Tuner SA1 V SA2 A B C D B C D A A2 SA2 Amplifier not SA2 not SA2 SA1 V SA2 C D A B SA2 A‘ B‘ C‘ D‘ A3 A4 A‘ B‘ Speaker SA2 Lautsprecher D‘ C‘

9. Components specifications

10. Internal connections A1 F1

11. Inline connector 2x

12. Wires inside an electrical component Component, Connector and Connection modeled as Assembly, i.e. they refer to the same part number

13. Connector component

14. Y5 ASP_FA 1 2 3 SPVFAV SPVFAH SPVFAM BL BR GE 0,35 mm2 0,35 mm2 0,35 mm2 SPVFAV SPVFAH SPVFAM 1 2 3 S259 SB_TFA Objects on a wiring diagram • Occurrences of electrical components (e.g. Y5) • Just the ones of the schematic diagrams • Pins • Distinction of component pin and wiring pin, terminal specifications • Assignment to cavities, slots and connectors (variant dependent) • Wiring connections • Refinement of schematic connections to wiring connections segments • Variant dependent wire specification (e.g. wire type, color, cross section area) • Splices

15. 1 4 1 4 2 2 5 5 3 6 3 1 2 2 1 3 3 4 5 4 6 5 Pins Connectors of the wiring diagram Harness_connector (2x) 2 physical Harness connectos with 1 slot each Harness_connector_id: e.g. A1*1B_1, A1*1B_2 Elog_interface 1 logical connector with 2 slots! Connector_id: e.g. A1*1_1, A1*1_2 Elog_slot Elog_slot 1 physical Component connector with 2 slots Component_connector_id: e.g. A1*1S_1, A1*1S_2 Component_connector

16. Y5 ASP_FA 1 2 3 SPVFAV SPVFAH SPVFAM BL GE BR 0,35 mm2 0,35 mm2 0,35 mm2 SPVFAV SPVFAH SPVFAM 1 2 3 S259 SB_TFA Pins Connectors of the wiring diagram

17. Virtual-, Schematic- and Wiring_connection SSP SLP Three Wiring_connections 1 SPVFAV SPVFAV GE 0,35 mm2 Two Schematic_connections BR BL 0,35 mm2 0,35 mm2 SPVFAV SPVFAV SPVFAV SPVFAV One Virtual_connection 1 1 One schematic connection may be realized by two ore more wiring connections

18. Single-core wire Y5 ASP_FA 1 2 3 SPVFAV SPVFAH SPVFAM BL BR GE 0,35 mm2 0,35 mm2 0,35 mm2 SPVFAV SPVFAH SPVFAM 1 2 3 S259 SB_TFA

19. Wiring group Y5 ASP_FA 1 2 3 SPVFAV SPVFAH SPVFAM verdrillt: W1 BL BR GE 0,35 mm2 0,35 mm2 0,35 mm2 SPVFAV SPVFAH SPVFAM 1 2 3 S259 SB_TFA

20. Multi-core wire (special wire) Y5 ASP_FA 1 2 3 This information is usually homed by a part master data information system SPVFAV SPVFAH SPVFAM Kabel:W1 BL BR GE 0,35 mm2 0,35 mm2 0,35 mm2 1 2 SPVFAV SPVFAH SPVFAM 1 2 3 S259 SB_TFA

21. Pinning variants • One schematic pin may be realized by one or more wiring pins, e.g. to model pinning variants SLP 1 2 SSP A

22. M M Pinning variants SSP SLP 5 7 FH_auf_- FH_auf_+ FH_auf_+ FH_auf_- 2 2 1 1 LL RL Variant dependent rotation of the window lifter motor

23. Wiring variants 1 SSP SLP SPVFAV SPVFAV RT BL BR 0,5 mm2 0,35 mm2 0,75 mm2 SPVFAV SPVFAV 1

24. Splices • Modeled as (virtual) connector, terminal specification and processing instruction used to specify the realization (e.g. Terminal_splice, welded) • IDS alike Terminal_type = Terminal_splice e.g. „welded“

25. Bridge (Option 1) Shared instance of Terminal_specification Terminal_type = Bridge

26. Multiplicities of wiring connection ends

27. Ring terminal Pin_type = Bolt_connector Z1*1 Z1 Z1*2 Terminal_type = Ring_terminal

28. Ring terminal for battery Pin_type = Bolt_connector Part number of the battery ring terminal Terminal_type = Ring_terminal

29. Diode inside a connector Components or connections inside a connector are modeled as Terminal_connection! Terminal_ connection_ type = Diode Refers to part number

30. Bridge (Option 2) A bridge may be modeled as Terminal_connection as well 3x Terminal_ connection_ type = Bridge Refers to part number

31. Multi-contact 1x 3x Terminal_type = Multi_contact

32. Sheet layout

33. Layout information for a component

34. Schematic diagram (overview)

35. Wiring diagram (overview)

36. Sheet layout - overview

37. XML-Structure (for XSD-Generator)